#pragma warning disable 108
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using Cephei;
using Cephei.Generic;
namespace Cephei.QL.Models.Marketmodels
{
     
    [Guid ("A396B33F-75E1-42c0-810A-2591352349F4"),ComVisible(true)]
	public interface ISwapForwardMappings 
	{
		///////////////////////////////////////////////////////////////
        // Methods
        //
        
		 Double Annuity(Cephei.QL.Models.Marketmodels.ICurveState cs, UInt64 startIndex, UInt64 endIndex, UInt64 numeraireIndex);
        // <summary> 
		// compute derivative of swap-rate to underlying forward rate
		// </summary>
		 Double SwapDerivative(Cephei.QL.Models.Marketmodels.ICurveState cs, UInt64 startIndex, UInt64 endIndex, UInt64 forwardIndex);
        
		 Double SwaptionImpliedVolatility(Cephei.QL.Models.Marketmodels.IMarketModel volStructure, UInt64 startIndex, UInt64 endIndex);
    }

    // <summary> 
	//  Factory
	// </summary>
   	[ComVisible(true)]
    public interface ISwapForwardMappings_Factory // : Collection_Factory<ISwapForwardMappings, ICell<ISwapForwardMappings>>
    {
        ///////////////////////////////////////////////////////////////
        // Factory methods
        //
    }
}

